729600615

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25373}}^1$

素因数の和:25461

約数の個数: 40

約数和(自身を含む): 1326349728

約数和(自身を除く): 596749113

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 25373, 28755, 76119, 126865, 228357, 380595, 685071, 1141785, 1801483, 2055213, 3425355, 5404449, 9007415, 10276065, 16213347, 27022245, 48640041, 81066735, 145920123, 243200205, 729600615]

約数ペア:

[(1, 729600615), (3, 243200205), (5, 145920123), (9, 81066735), (15, 48640041), (27, 27022245), (45, 16213347), (71, 10276065), (81, 9007415), (135, 5404449), (213, 3425355), (355, 2055213), (405, 1801483), (639, 1141785), (1065, 685071), (1917, 380595), (3195, 228357), (5751, 126865), (9585, 76119), (25373, 28755)]